Golang Counter 예제들

예제 #1

파일: legacy_reader_test.go 프로젝트: Jonty/loggregator

import (
	"github.com/cloudfoundry/sonde-go/events"
	"tools/benchmark/messagegenerator"
	"tools/legacymetronbenchmark/legacyreader"

	. "github.com/onsi/ginkgo"
	. "github.com/onsi/gomega"
	"tools/benchmark/metricsreporter"
)

var _ = Describe("LegacyReader", func() {
	Context("Read", func() {
		var (
			receivedCounter        *metricsreporter.Counter
			internalMetricsCounter *metricsreporter.Counter
			reader                 fakeReader
			legacyReader           *legacyreader.LegacyReader
		)

		BeforeEach(func() {
			receivedCounter = metricsreporter.NewCounter("received")
			internalMetricsCounter = metricsreporter.NewCounter("internal metrics")
			reader = fakeReader{}
			legacyReader = legacyreader.NewLegacyReader(receivedCounter, internalMetricsCounter, &reader)
		})

		It("should report legacy log messages", func() {
			reader.event = messagegenerator.BasicLogMessageEnvelope("legacy", "appID")

			legacyReader.Read()

예제 #2

파일: value_metric_reader_test.go 프로젝트: lyuyun/loggregator

	"tools/benchmark/messagegenerator"

	"github.com/cloudfoundry/sonde-go/events"

	"tools/benchmark/metricsreporter"
	"tools/metronbenchmark/valuemetricreader"

	. "github.com/onsi/ginkgo"
	. "github.com/onsi/gomega"
)

var _ = Describe("ValueMetricReader", func() {
	Context("Read", func() {
		var (
			receivedCounter   *metricsreporter.Counter
			reader            fakeReader
			valueMetricReader *valuemetricreader.ValueMetricReader
		)

		BeforeEach(func() {
			receivedCounter = metricsreporter.NewCounter("counter")
			reader = fakeReader{}
			valueMetricReader = valuemetricreader.NewValueMetricReader(receivedCounter, &reader)
		})

		It("should report value metrics", func() {
			reader.event = messagegenerator.BasicValueMetricEnvelope(valuemetricreader.TestOrigin)

			valueMetricReader.Read()

			Expect(receivedCounter.GetValue()).To(BeEquivalentTo(1))

예제 #3

파일: metricsreporter_test.go 프로젝트: kei-yamazaki/loggregator

				reporter.ReceivedCounter().IncrementValue()

				Eventually(reporter.NumTicks, "20ms", "1ms").Should(BeEquivalentTo(1))
				rate := reporter.Rate()
				duration := reporter.Duration()
				reporter.Stop()

				Expect(reporter.NumTicks()).To(BeEquivalentTo(1), "The reporter is writing too quickly")

				Eventually(buffer).Should(gbytes.Say(fmt.Sprintf("%s, 1, 1, %.2f/s, 0.00%%", duration, rate)))
			})
		})

		Context("with additional counters", func() {
			var (
				counter1 *metricsreporter.Counter
				counter2 *metricsreporter.Counter
			)

			BeforeEach(func() {
				counter1 = metricsreporter.NewCounter("counter1")
				counter2 = metricsreporter.NewCounter("counter2")
				counters = []*metricsreporter.Counter{counter1, counter2}
			})

			It("reports the column names", func() {
				Eventually(buffer).Should(gbytes.Say("Runtime, Sent, Received, Rate, PercentLoss, counter1, counter2"))
			})

			It("reports additional counter values", func() {
				reporter.ReceivedCounter().IncrementValue()
				reporter.SentCounter().IncrementValue()

예제 #4

파일: message_writer_test.go 프로젝트: lyuyun/loggregator

package messagewriter_test

import (
	"tools/benchmark/messagewriter"

	. "github.com/onsi/ginkgo"
	. "github.com/onsi/gomega"
	"tools/benchmark/metricsreporter"
)

var _ = Describe("MessageWriter", func() {
	var (
		sentCounter *metricsreporter.Counter
	)
	BeforeEach(func() {
		sentCounter = metricsreporter.NewCounter("sent")
	})

	It("should keep track of the total sent messages", func() {
		msgWriter := messagewriter.NewMessageWriter("localhost", 51161, "", sentCounter)
		message := []byte{}
		msgWriter.Write(message)
		msgWriter.Write(message)
		msgWriter.Write(message)
		msgWriter.Write(message)
		msgWriter.Write(message)
		msgWriter.Write(message)
		msgWriter.Write(message)
		msgWriter.Write(message)

		Expect(sentCounter.GetValue()).To(BeEquivalentTo(8))

예제 #5

파일: counter_test.go 프로젝트: lyuyun/loggregator

package metricsreporter_test

import (
	. "github.com/onsi/ginkgo"
	. "github.com/onsi/gomega"
	"tools/benchmark/metricsreporter"
)

var _ = Describe("Counter", func() {
	var counter *metricsreporter.Counter

	BeforeEach(func() {
		counter = metricsreporter.NewCounter("counter")
	})

	Context("GetName", func() {
		It("returns its name", func() {
			Expect(counter.GetName()).To(Equal("counter"))
		})
	})

	Context("GetValue", func() {
		It("returns its current value", func() {
			Expect(counter.GetValue()).To(BeEquivalentTo(0))
		})
	})

	Context("GetTotal", func() {
		It("returns its current total", func() {
			Expect(counter.GetTotal()).To(BeEquivalentTo(0))
		})